lvs规则条目保存（keepalive作HA）

! Configuration File for keepalived

global_defs {
    router_id LVS_DEVEL
}
 
vrrp_instance VI_1 {
    state MASTER
    interface eth0
    virtual_router_id 59
    priority 200
    advert_int 2
    authentication {
        auth_type PASS
        auth_pass 1111
    }
    virtual_ipaddress {
 100.100.170.15
    }
}
 
virtual_server 100.100.170.15 80 {
    delay_loop 6
    lb_algo wlc
    lb_kind DR
    persistence_timeout 120
    protocol TCP
 
    real_server 100.100.170.12 80 {
        weight 100
        TCP_CHECK {
            connect_timeout 9
            nb_get_retry 3
            delay_before_retry 3
        }
    }
    real_server 100.100.170.13 80 {
        weight 100
        TCP_CHECK {
            connect_timeout 9
            nb_get_retry 3
            delay_before_retry 3
        }
    }
}

virtual_server 100.100.170.15 21 {
    delay_loop 6
    lb_algo rr
    lb_kind DR
    persistence_timeout 600
    protocol TCP

    real_server 100.100.170.12 21 {
        weight 100
        TCP_CHECK {
            connect_timeout 9
            nb_get_retry 3
            delay_before_retry 3
        }
    }
    real_server 100.100.170.13 21 {
        weight 100
        TCP_CHECK {
            connect_timeout 9
            nb_get_retry 3
            delay_before_retry 3
        }
    }
}